Dtc P0190 (P0190) Fuel Rail Pressure Sensor Circuit Malfunction - Suzuki Grand Vitara XL-7 Service Manual

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DTC P0190 (P0190) FUEL RAIL PRESSURE SENSOR CIRCUIT MALFUNCTION

WIRING DIAGRAM
DTC CONFIRMATION PROCEDURE
1) Connect scan tool to DLC with ignition switch OFF.
2) Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool and run engine
at idle speed for 10 sec. or more.
3) Check DTC and pending DTC by using scan tool.
ENGINE DIAGNOSIS (RHZ ENGINE WITH TRIPLE-CONNECTOR ECM) 6-1-19
1. Fuel pressure sensor
2. ECM

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